FR2652960B1 - Circuit d'alimentation electrique pour un transducteur piezo-electrique. - Google Patents

Circuit d'alimentation electrique pour un transducteur piezo-electrique.

Info

Publication number
FR2652960B1
FR2652960B1 FR909011631A FR9011631A FR2652960B1 FR 2652960 B1 FR2652960 B1 FR 2652960B1 FR 909011631 A FR909011631 A FR 909011631A FR 9011631 A FR9011631 A FR 9011631A FR 2652960 B1 FR2652960 B1 FR 2652960B1
Authority
FR
France
Prior art keywords
supply circuit
piezoelectric transducer
electrical supply
piezoelectric
transducer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR909011631A
Other languages
English (en)
Other versions
FR2652960A1 (fr
Inventor
Allan J Roberts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Emerson Electric Co filed Critical Emerson Electric Co
Publication of FR2652960A1 publication Critical patent/FR2652960A1/fr
Application granted granted Critical
Publication of FR2652960B1 publication Critical patent/FR2652960B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/4815—Resonant converters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
    • B29C66/934—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
    • B29C66/939—Measuring or controlling the joining process by measuring or controlling the speed characterised by specific speed values or ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Inverter Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR909011631A 1989-09-20 1990-09-20 Circuit d'alimentation electrique pour un transducteur piezo-electrique. Expired - Fee Related FR2652960B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/409,772 US4973876A (en) 1989-09-20 1989-09-20 Ultrasonic power supply

Publications (2)

Publication Number Publication Date
FR2652960A1 FR2652960A1 (fr) 1991-04-12
FR2652960B1 true FR2652960B1 (fr) 1993-08-27

Family

ID=23621902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909011631A Expired - Fee Related FR2652960B1 (fr) 1989-09-20 1990-09-20 Circuit d'alimentation electrique pour un transducteur piezo-electrique.

Country Status (6)

Country Link
US (1) US4973876A (fr)
JP (1) JP2936232B2 (fr)
CA (1) CA2014376C (fr)
DE (1) DE4025637C2 (fr)
FR (1) FR2652960B1 (fr)
GB (1) GB2236222B (fr)

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US5113116A (en) * 1989-10-05 1992-05-12 Firma J. Eberspacher Circuit arrangement for accurately and effectively driving an ultrasonic transducer
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FR2681261B1 (fr) * 1991-09-13 1995-06-09 Suzuki Motor Co Circuit d'excitation et de commande pour un vibreur ultrasonore.
DE567426T1 (de) * 1992-04-21 1994-02-03 Emerson Electric Co Verfahren und Gerät zur Werkstückbearbeitung mit Ultraschallenergie.
US5658408A (en) * 1992-04-21 1997-08-19 Branson Ultrasonics Corporation Method for processing workpieces by ultrasonic energy
US5855706A (en) * 1992-04-21 1999-01-05 Branson Ultrasonics Corporation Simultaneous amplitude and force profiling during ultrasonic welding of thermoplastic workpieces
US5394047A (en) * 1993-02-12 1995-02-28 Ciba Corning Diagnostics Corp. Ultrasonic transducer control system
DE4400210A1 (de) * 1994-01-05 1995-08-10 Branson Ultraschall Verfahren und Einrichtung zum Betrieb eines Generators zur HF-Energieversorgung eines Ultraschallwandlers
US5431664A (en) * 1994-04-28 1995-07-11 Alcon Laboratories, Inc. Method of tuning ultrasonic devices
US5585546A (en) * 1994-10-31 1996-12-17 Hewlett-Packard Company Apparatus and methods for controlling sensitivity of transducers
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US6277332B1 (en) * 1995-12-18 2001-08-21 Solid Phase Sciences Corporation Reaction plenum with magnetic separation and/or ultrasonic agitation
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JP4541497B2 (ja) * 2000-05-08 2010-09-08 キヤノンプレシジョン株式会社 振動波モータ駆動制御装置、駆動制御方法、及び記憶媒体
FR2831727A1 (fr) * 2001-10-30 2003-05-02 Renault Dispositif de commande d'un actuateur piezo-electrique ultrasonore pilote electroniquement, et son procede de mise en oeuvre
US6819027B2 (en) * 2002-03-04 2004-11-16 Cepheid Method and apparatus for controlling ultrasonic transducer
US20030222535A1 (en) * 2002-06-04 2003-12-04 Igory Gofman Ultrasonic driver
FR2841403B1 (fr) * 2002-06-21 2004-10-15 Renault Sa Procede de pilotage electronique d'un dispositif de commande d'un actuateur piezo-electrique ultrasonore
AU2003259143A1 (en) * 2002-09-05 2004-03-29 Viking Technologies, L.C. Apparatus and method for charging and discharging a capacitor
US7190102B2 (en) * 2002-09-05 2007-03-13 Viking Technologies, L.C. Apparatus and method for charging and discharging a capacitor to a predetermined setpoint
US6979933B2 (en) * 2002-09-05 2005-12-27 Viking Technologies, L.C. Apparatus and method for charging and discharging a capacitor
JP2004364366A (ja) * 2003-06-02 2004-12-24 Seiko Epson Corp Ｐｗｍ制御システム
US7396336B2 (en) * 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
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US7723899B2 (en) * 2004-02-03 2010-05-25 S.C. Johnson & Son, Inc. Active material and light emitting device
WO2005086337A1 (fr) * 2004-03-10 2005-09-15 Seiko Epson Corporation Dispositif d’attaque d’actionneur piezoelectrique, dispositif electronique, son procede d’attaque, son programme de commande d’attaque et support d’enregistrement contenant le programme
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US7133298B2 (en) * 2004-10-25 2006-11-07 Texas Instruments Incorporated High frequency voltage regulating transformer based converter
WO2006125066A2 (fr) * 2005-05-18 2006-11-23 Richard Paschke Systeme et procede de commande dynamique d'un detartreur dentaire magnetostrictif ultrasonique
DE102005030777B4 (de) * 2005-07-01 2016-10-20 Martin Walter Ultraschalltechnik Ag Verfahren und Schaltungsanordnung zum Betreiben eines Ultraschall-Schwingers
US7554343B2 (en) * 2005-07-25 2009-06-30 Piezoinnovations Ultrasonic transducer control method and system
RU2006147217A (ru) * 2005-12-29 2008-07-10 Дюкейн Корпорейшн (Us) Системы для подвода регулируемой мощности к головкам для ультразвуковой сварки
US8831243B2 (en) * 2006-02-13 2014-09-09 Yu Wan Method of and circuit for adjusting frequency of a driving signal of electronic horn by means of capacitor
US8197763B2 (en) * 2006-09-13 2012-06-12 University Of Southern California Ultrasound-assisted oxidative desulfurization of diesel fuel using quaternary ammonium fluoride and portable unit for ultrasound-assisted oxidative desulfurization
CN101269370B (zh) * 2007-03-22 2010-08-25 深圳市艾柯森自动化设备有限公司 数字式超声波发生器
CN101298071B (zh) * 2008-04-30 2012-01-25 张银须 超声波换能器
US8115366B2 (en) * 2008-10-23 2012-02-14 Versatile Power, Inc. System and method of driving ultrasonic transducers
WO2011018720A1 (fr) * 2009-08-11 2011-02-17 Koninklijke Philips Electronics, N.V. Système de charge haute tension du type non magnétique destiné à être utilisé dans des dispositifs de stimulation cardiaque
US8659921B2 (en) * 2009-08-28 2014-02-25 General Electric Company Power supply with a piezoelectric transformer and method for power conversion
US8258886B2 (en) 2010-03-30 2012-09-04 Tyco Healthcare Group Lp System and method for improved start-up of self-oscillating electro-mechanical surgical devices
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US8444664B2 (en) 2011-05-16 2013-05-21 Covidien Lp Medical ultrasound instrument with articulated jaws
CN102499878B (zh) * 2011-11-07 2013-10-30 江南大学 袖珍式超声波穴位按摩仪及其操作电路
US8662745B2 (en) 2011-11-11 2014-03-04 Covidien Lp Methods of measuring conditions of an ultrasonic instrument
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US9242263B1 (en) * 2013-03-15 2016-01-26 Sono-Tek Corporation Dynamic ultrasonic generator for ultrasonic spray systems
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US10987124B2 (en) 2016-11-22 2021-04-27 Covidien Lp Surgical instruments and jaw members thereof
CN106725741B (zh) * 2017-02-28 2019-08-27 重庆西山科技股份有限公司 超声换能器的采样装置及超声手术系统
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US11076910B2 (en) 2018-01-22 2021-08-03 Covidien Lp Jaw members for surgical instruments and surgical instruments incorporating the same
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CN108233745B (zh) * 2018-02-07 2024-07-09 广州市昊志机电股份有限公司 一种超声波电源电路
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CN115742319A (zh) * 2022-02-18 2023-03-07 东莞市佳源达科技有限公司 一种加快它激式超声波发生器的追频速度的方法
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Also Published As

Publication number Publication date
GB2236222A (en) 1991-03-27
DE4025637C2 (de) 2001-01-25
FR2652960A1 (fr) 1991-04-12
US4973876A (en) 1990-11-27
JPH03118880A (ja) 1991-05-21
GB2236222B (en) 1993-04-14
CA2014376C (fr) 1995-07-25
DE4025637A1 (de) 1991-03-28
JP2936232B2 (ja) 1999-08-23
GB9017551D0 (en) 1990-09-26
CA2014376A1 (fr) 1991-03-20

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